Base for jewellery setting



FIG. 1 is a perspective view of the base;

FIG. 2 is a top view of the base shown in FIG. 1;

FIG. 3 is a bottom view of the base shown in FIG. 1;

FIG. 4 is a front view of the base shown in FIG. 1; and,

FIG. 5 is a right side view of the base shown in FIG. 1. 

The ornamental design for a base for jewellery setting, as shown and described. 